UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for SBBE... Searching the city database file for: SBBE ... Date:1200Z 17 APR 25 Station: SBBE WMO ident: 82193 Latitude: -1.38 Longitude: -48.48 Elevation: 16.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1010 16 28.0 24.4 81 3.6 25.3 80 6 300.3 303.8 298.1 357.3 19.39 1 1000 112 26.6 23.8 85 2.8 24.6 75 5 299.8 303.2 297.7 355.1 18.88 2 979 299 24.8 22.6 88 2.2 23.2 60 11 299.8 303.0 297.1 352.2 17.91 3 925 797 22.8 18.1 75 4.7 19.5 95 15 302.6 305.3 295.5 344.8 14.27 4 887 1162 20.4 17.9 86 2.5 18.7 112 18 303.8 306.5 296.1 347.5 14.71 5 850 1531 19.0 13.0 68 6.0 15.0 115 26 306.0 308.1 294.2 339.5 11.14 6 828 1756 18.0 10.0 59 8.0 13.0 115 23 307.3 309.0 293.2 335.6 9.35 7 746 2642 12.2 9.9 86 2.3 10.7 105 19 310.3 312.2 294.8 341.9 10.33 8 716 2985 10.4 7.2 81 3.2 8.5 95 21 312.0 313.7 294.2 339.6 8.94 9 701 3162 10.2 4.2 66 6.0 6.7 90 23 313.7 315.1 293.5 336.7 7.40 10 700 3174 10.2 4.2 66 6.0 6.7 90 23 313.8 315.2 293.6 336.9 7.41 11 691 3282 10.2 -5.8 32 16.0 2.4 90 25 314.9 315.6 290.7 326.5 3.59 12 671 3526 9.2 -19.8 11 29.0 -1.3 90 28 316.5 316.7 288.9 320.5 1.18 13 661 3651 8.8 -12.2 21 21.0 -0.2 90 30 317.4 317.8 290.2 324.9 2.27 14 632 4020 5.4 2.6 82 2.8 3.8 73 23 317.6 319.0 294.5 340.8 7.33 15 519 5606 -3.9 -5.4 89 1.5 -4.7 89 24 324.8 325.8 294.6 341.1 4.94 16 508 5775 -4.9 -7.0 85 2.1 -5.9 87 24 325.6 326.5 294.4 340.4 4.46 17 500 5900 -5.1 -10.0 68 4.9 -7.2 85 24 326.8 327.5 294.0 338.9 3.58 18 488 6092 -5.1 -18.1 35 13.0 -9.8 85 22 329.1 329.5 293.2 335.7 1.88 19 472 6353 -7.1 -17.1 45 10.0 -10.8 79 22 329.8 330.2 293.6 337.1 2.12 20 433 7024 -10.5 -44.5 4 34.0 -16.5 95 24 333.7 333.7 292.9 334.4 0.17 21 400 7630 -15.3 -44.3 6 29.0 -20.0 90 30 335.1 335.1 293.3 335.8 0.19 22 383 7956 -17.9 -44.9 7 27.0 -22.0 81 29 335.9 335.9 293.4 336.6 0.18 23 379 8034 -17.1 -49.1 4 32.0 -21.5 83 30 337.9 338.0 293.9 338.4 0.12 24 323 9216 -23.9 -60.9 2 37.0 -27.2 98 32 344.4 344.4 295.4 344.5 0.03 25 300 9750 -28.3 -58.3 4 30.0 -30.8 95 17 345.5 345.5 295.7 345.7 0.05 26 265 10621 -36.1 -50.1 22 14.0 -37.2 63 17 346.6 346.6 296.0 347.2 0.15 27 260 10752 -37.3 -56.3 12 19.0 -38.5 62 15 346.7 346.7 296.0 347.0 0.07 28 250 11020 -39.5 -58.5 12 19.0 -40.5 70 12 347.3 347.4 296.1 347.6 0.06 29 200 12510 -52.1 -67.1 15 15.0 -52.4 105 12 350.3 350.3 296.7 350.4 0.02 30 198 12575 -52.5 -68.5 13 16.0 -52.8 106 13 350.6 350.6 296.8 350.7 0.02 31 183 13078 -57.1 -63.1 46 6.0 -57.2 114 17 351.2 351.2 296.9 351.3 0.04 32 181 13148 -57.5 -64.5 41 7.0 -57.6 115 18 351.6 351.6 297.0 351.8 0.04 33 179 13218 -58.1 -71.1 17 13.0 -58.3 117 18 351.7 351.7 297.0 351.8 0.01 34 150 14310 -65.7 -74.7 27 9.0 -65.8 170 8 356.9 356.9 298.1 356.9 0.01 35 133 15027 -71.7 -76.6 48 4.9 -71.7 220 11 358.7 358.7 298.4 358.7 0.01 36 123 15483 -75.5 -80.5 45 5.0 -75.5 210 13 359.9 359.9 298.7 359.9 0.00 37 101 16604 -80.9 -87.9 30 7.0 -80.9 68 13 370.4 370.4 300.7 370.4 0.00 38 100 16660 -81.1 -88.1 30 7.0 -81.1 65 14 371.0 371.0 300.8 371.0 0.00 39 95 16950 -79.3 -87.3 26 8.0 -79.3 71 13 380.0 380.0 302.2 380.1 0.00 40 82 17773 -84.5 -89.0 45 4.5 -84.5 95 9 385.8 385.8 303.2 385.8 0.00 41 76 18200 -77.7 -87.7 18 10.0 -77.7 24 10 408.4 408.4 306.3 408.4 0.00 42 70 18670 -78.5 -89.5 15 11.0 -78.6 275 17 416.4 416.4 307.3 416.5 0.00 43 68 18836 -76.5 -88.5 13 12.0 -76.6 275 17 424.2 424.2 308.2 424.2 0.00 44 65 19094 -77.5 -90.5 11 13.0 -77.6 265 25 427.5 427.6 308.6 427.6 0.00 45 59 19658 -69.7 -89.7 4 20.0 -69.8 299 20 457.1 457.1 311.5 457.1 0.00 46 50 20650 -66.3 -90.3 2 24.0 -66.5 265 23 487.2 487.2 314.0 487.3 0.00 47 47 21027 -64.7 -89.7 2 25.0 -65.0 265 23 499.8 499.8 314.9 499.8 0.00 48 40 22004 -68.9 -90.9 3 22.0 -69.1 261 22 512.8 512.8 315.8 512.8 0.00 49 35 22808 -67.3 -91.3 2 24.0 -67.6 231 18 537.0 537.0 317.3 537.0 0.00 50 32 23358 -60.3 -89.3 1 29.0 -61.2 268 9 569.6 569.6 319.2 569.7 0.00 51 31 23556 -61.3 -88.3 2 27.0 -62.1 259 10 572.1 572.1 319.3 572.2 0.01 52 30 23760 -60.1 -89.1 1 29.0 -61.0 235 16 580.8 580.8 319.7 580.8 0.00 53 27 24418 -60.1 -89.1 1 29.0 -61.1 190 17 598.6 598.6 320.6 598.6 0.01 54 24 25166 -52.7 -84.7 1 32.0 -55.1 97 19 640.6 640.6 322.3 640.7 0.01 55 21 26020 -57.1 -86.1 1 29.0 -58.8 57 29 652.2 652.2 322.7 652.3 0.01 56 20 26330 -55.7 -87.7 1 32.0 -57.8 85 30 665.7 665.7 323.3 665.7 0.01 57 15 28188 -49.7 -83.7 1 34.0 -54.1 79 42 742.7 742.7 325.7 742.9 0.02 58 15 28188 -50.3 -83.3 1 33.0 -54.4 79 42 740.7 740.7 325.7 740.9 0.03 TRP 82 17773 -84.5 -89.0 45 4.5 -84.5 95 9 385.8 385.8 303.2 385.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 566.39 mb = 4940.90 m = 16210.09 ft Wetbulb zero: 678.08 mb = 3438.75 m = 11281.86 ft Precipitable water: 2.01 inches Sfc-500 mean rel hum: 73.97 % Est. max temperature: 33.15 C = 91.67 F Sfc-Lift cond lev (LCL): 959.11 mb = 479.44 m = 1572.94 ft T: 24.08 C 700-500 lapse rate: 5.61 C/km ThetaE index: 12.44 C Layer 1000.0- 887.0 mb Conv cond level (CCL): 855.20 mb = 1478.21 m = 4849.70 ft Mean mixing ratio: 16.58 g/kg Conv temperature: 33.45 C = 92.21 F Cap Strength: 1.84 C Lifted Index: -2.07 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 0.16 C Lifted Index @700 mb: -0.37 C Showalter Index: 1.88 C Risk: Showers probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 18.10 C K Index: 31.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 232.00 Risk: None Energy Index: -0.13 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 336.87 J/kg Max Up Vert Vel: 25.96 m/s Conv Inhibition (B-): 57.46 J/kg Cap Strength: 1.84 C Lift Cond Lev (LCL): 914.67 mb = 894.79 m = 2935.61 ft Lev Free Conv (LFC): 769.67 mb = 2376.45 m = 7796.65 ft Equ Level (EL): 689.67 mb = 3297.79 m = 10819.40 ft B at Equ Level: 30.13 J/kg Max Parcel Lev (MPL): 129.67 mb = 15174.93 m = 49785.93 ft Wind level data Storm motion: 123 at 15 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1010 16 80 6 -5.9 -1.0 | 324 11 6.8 -9.2 1 1000 112 75 5 -4.8 -1.3 | 320 12 7.9 -9.5 2 978 305 60 11 -9.5 -5.5 | 347 14 3.2 -13.7 3 945 610 80 15 -14.8 -2.6 | 11 11 -2.1 -10.8 4 925 797 95 15 -14.9 1.3 | 18 7 -2.3 -6.8 5 913 914 110 13 -12.2 4.4 | 353 4 0.5 -3.7 6 851 1524 115 26 -23.6 11.0 | 105 11 -10.9 2.8 7 850 1531 115 26 -23.6 11.0 | 105 11 -10.9 2.8 8 792 2134 115 18 -16.3 7.6 | 81 4 -3.6 -0.5 9 764 2438 110 17 -16.0 5.8 | 54 4 -3.3 -2.3 10 700 3174 90 23 -23.0 0.0 | 52 13 -10.3 -8.2 11 659 3658 90 30 -30.0 0.0 | 65 19 -17.3 -8.2 12 612 4267 60 18 -15.6 -9.0 | 10 17 -2.9 -17.2 13 589 4572 65 16 -14.5 -6.8 | 7 15 -1.8 -14.9 14 546 5182 95 23 -22.9 2.0 | 59 12 -10.2 -6.2 15 500 5900 85 24 -23.9 -2.1 | 48 15 -11.2 -10.2 16 488 6096 85 22 -21.9 -1.9 | 42 14 -9.2 -10.1 17 451 6706 70 22 -20.7 -7.5 | 27 18 -8.0 -15.7 18 433 7010 95 24 -23.9 2.1 | 62 13 -11.2 -6.1 19 400 7630 90 30 -30.0 0.0 | 65 19 -17.3 -8.2 20 384 7925 80 29 -28.6 -5.0 | 50 21 -15.9 -13.2 21 369 8230 90 32 -32.0 0.0 | 67 21 -19.3 -8.2 22 339 8839 100 42 -41.4 7.3 | 88 29 -28.7 -0.9 23 300 9750 95 17 -16.9 1.5 | 32 8 -4.2 -6.7 24 287 10058 95 15 -14.9 1.3 | 18 7 -2.3 -6.8 25 275 10363 65 19 -17.2 -8.0 | 16 17 -4.5 -16.2 26 252 10973 60 13 -11.3 -6.5 | 354 15 1.4 -14.7 27 250 11020 70 12 -11.3 -4.1 | 353 12 1.4 -12.3 28 241 11278 90 14 -14.0 0.0 | 9 8 -1.3 -8.2 29 200 12497 100 11 -10.8 1.9 | 343 7 1.9 -6.2 30 200 12510 105 12 -11.6 3.1 | 348 5 1.1 -5.1 31 165 13716 125 23 -18.8 13.2 | 129 8 -6.1 5.0 32 150 14310 170 8 -1.4 7.9 | 271 11 11.3 -0.3 33 150 14326 135 15 -10.6 10.6 | 220 3 2.1 2.4 34 135 14935 225 10 7.1 7.1 | 273 20 19.8 -1.1 35 128 15240 205 14 5.9 12.7 | 256 19 18.6 4.5 36 115 15850 220 11 7.1 8.4 | 269 20 19.8 0.3 37 109 16154 215 10 5.7 8.2 | 270 18 18.4 0.0 38 104 16459 75 10 -9.7 -2.6 | 344 11 3.0 -10.7 39 100 16660 65 14 -12.7 -5.9 | 360 14 0.0 -14.1 40 98 16764 65 14 -12.7 -5.9 | 360 14 0.0 -14.1 41 93 17069 75 12 -11.6 -3.1 | 354 11 1.1 -11.3 42 88 17374 210 10 5.0 8.7 | 268 18 17.7 0.5 43 82 17773 95 9 -9.0 0.8 | 333 8 3.7 -7.4 44 71 18593 320 10 6.4 -7.7 | 310 25 19.1 -15.8 45 70 18670 275 17 16.9 -1.5 | 288 31 29.6 -9.6 46 67 18898 275 17 16.9 -1.5 | 288 31 29.6 -9.6 47 64 19202 260 29 28.6 5.0 | 274 41 41.3 -3.1 48 61 19507 295 18 16.3 -7.6 | 299 33 29.0 -15.8 49 55 20117 310 25 19.2 -16.1 | 307 40 31.8 -24.2 50 52 20422 295 32 29.0 -13.5 | 297 47 41.7 -21.7 51 50 20650 265 23 22.9 2.0 | 280 36 35.6 -6.2 52 47 21031 265 23 22.9 2.0 | 280 36 35.6 -6.2 53 45 21336 280 22 21.7 -3.8 | 289 36 34.4 -12.0 54 42 21641 275 24 23.9 -2.1 | 286 38 36.6 -10.2 55 35 22860 230 18 13.8 11.6 | 263 27 26.5 3.4 56 33 23165 265 12 12.0 1.0 | 286 26 24.6 -7.1 57 31 23470 270 7 7.0 -0.0 | 293 21 19.7 -8.2 58 30 23760 235 16 13.1 9.2 | 268 26 25.8 1.0 59 30 23774 235 13 10.6 7.5 | 272 23 23.3 -0.7 60 29 24079 230 17 13.0 10.9 | 264 26 25.7 2.8 61 26 24689 160 17 -5.8 16.0 | 221 10 6.9 7.8 62 25 24994 115 9 -8.2 3.8 | 314 6 4.5 -4.4 63 24 25298 85 26 -25.9 -2.3 | 52 17 -13.2 -10.4 64 20 26213 50 30 -23.0 -19.3 | 21 29 -10.3 -27.4 65 20 26330 85 30 -29.9 -2.6 | 58 20 -17.2 -10.8 66 19 26518 85 32 -31.9 -2.8 | 60 22 -19.2 -10.9 67 16 27127 70 39 -36.6 -13.3 | 48 32 -24.0 -21.5 68 14 27737 90 45 -45.0 0.0 | 76 33 -32.3 -8.2 69 12 28346 70 53 -49.8 -18.1 | 55 45 -37.1 -26.3 Wind Parameters Mean winds (0-6000m): 92.7 at 20.1 knts Storm direction: 122.7 at 15.1 knts Shear (0-3000m) pos: 2.2 neg: 2.5 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 90.3 deg Storm rel helicity (0-3000m) pos: 50.2 neg: -11.4 tot: 38.8 m^2/s^2 ave: 12.9 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 2.3 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 17.01 Bulk Shear: 19.80 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 68 9 341 12| 0.0 8.1 8.1| 31.5 -1.8 29.7 59.3 0.78| 11.6 9.0 1000 84 12 355 10| 4.8 4.0 8.8| 40.5 -4.4 36.2 36.2 0.49| 12.0 5.8 1500 98 15 18 6| 6.1 2.7 8.8| 50.1 -4.4 45.8 30.5 0.52| 11.7 6.2 2000 104 17 42 5| 3.3 2.0 5.3| 50.1 -7.6 42.5 21.2 0.40| 10.4 4.2 2500 106 17 47 5| 2.7 1.8 4.4| 50.1 -10.2 40.0 16.0 0.31| 9.2 2.9 3000 105 18 49 6| 2.2 2.5 4.7| 50.2 -11.4 38.8 12.9 0.26| 8.7 2.3 4000 99 20 53 9| 1.7 2.7 4.4| 63.3 -62.2 1.1 0.3 0.08| 9.0 0.8 5000 93 19 44 10| 2.2 1.9 4.1| 92.9 -95.2 -2.3 -0.5 0.08| 8.9 0.7 6000 93 20 46 10| 2.0 1.8 3.8|104.2-107.3 -3.1 -0.5 0.07| 8.2 0.6 Wrote GIF file: /home/apache/climate/data/raob//SBBE/skewt/SBBE.skewt.20250417.12.gif